TY  - BOOK
AU  - Heck,R.L.
TI  - A Review of Commercially Used Chemical Foaming Agents for Thermoplastic Foams
UR  - https://drive.google.com/file/d/1TQ4wGX-WTacwGaOBmM5RdnViJAaSs3ko/view?usp=drivesdk
ER  -